baber/WOPTO huggingface dataset:
Patent JP-S5685110-A (JP)
Title: Control device
Inventor: OGAWA MASANOBU
IPC: G05B9/02
Filed: 1979-12-14
Abstract: PURPOSE:To prevent the malfunction due to the noise at the load side, by lead and display the light of the light emitting element of a photocoupler using an optical fiber. CONSTITUTION:The light emitting diode D2 emits the light in response to the control signal supplied from the control circuit II, and this light is received by the phototransistor TR1 to secure an on/off driving of the switch circuit I. As a result, the electric power is supplied and discontinued to the load 2. One end 7a of the optical fiber 7 is set in opposition to the light emitting diode D2, and the other end is fixed to the main body 1 of the control device. The optical fiber leads the state of light emission of the light emitting diode from the end 7a to the end 7b to display the state of the load 2. In such constitution, a perfect insulation is secured between the circuits C and D. Thus the noise at the load side does not give any effect to the control circuit.
Patent JP-S649317-A (JP)
Title: Exhaust gas flow rate detector
Inventor: YOSHIDA YUKIO
IPC: G01P5/08
Filed: 1987-07-01
Abstract: PURPOSE:To satisfy accuracy, durability, reliability, cost and the like under the adverse conditions of a high temperature and a high humidity in the environment of an exhaust gas by calculating the flow velocity of the exhaust gas by the outputs of two electrochemical pump type sensors one of which is affected by the exhaust gas and the other of which is not affected thereby. CONSTITUTION:A first electrochemical pump type sensor 1 generates an output affected by the flow velocity of an exhaust gas and provides a clue to a flow velocity detection. Since a second electrochemical pump type sensor 2 generates an output that is not affected by the flow velocity of the exhaust gas, the sensor 2 acts as an air fuel ratio sensor and detects an excess air ratio lambda required for a flow velocity calculation. The flow velocity is calculated in an arithmetic and logic unit 4 on the basis of the outputs of the sensors 1 and 2.
Patent JP-S63132675-A (JP)
Inventor: YOHANESU KORUNERIUSU YANSEN BA
IPC: A63B57/00
Filed: 1987-07-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04366507-A (JP)
Title: Electron beam irradiation method for linear body
Inventor: WATANABE TATSUO
IPC: C08J7/00
Filed: 1991-06-11
Abstract: PURPOSE:To enable electron beam irradiation to be conducted onto two linear bodies within a space for one pair of turn sheaves to improve productivity. CONSTITUTION:Inside the 1st pair of turn sheaves 14A and 14B the 2nd pair of turn sheaves 24A and 24B with smaller diameters than those are placed so that wheel grooves 23 of the 2nd pair of turn sheaves are placed between wheel grooves 13 of the 1st pair of turn sheaves 14A and 14B. One linear body 11 is stretched over the 1st pair of turn sheaves 14A and 14B, and another linear body 21 is stretched over the 2nd pair of turn sheaves 24A and 24B. Both linear bodies 11 and 21 are operated to run and electron beam irradiation is conducted thereon at the same time.
Patent JP-S5866270-A (JP)
Title: Manufacturing method for spiral electrode body
Inventor: KAWAI YUZURU
IPC: H01M10/28
Filed: 1981-10-15
Abstract: PURPOSE:To facilitate insertion of a spot welding electrode rod and improve spot welding by electrically connecting an electrode terminal with either positive or negative polarity to the inner bottom section of a metal battery container. CONSTITUTION:A spiral electrode body is manufactured by inserting the end 5 of a separator 4 in the slit 3 of a winding/mandrel 1, revolving the winding mandrel 1 in the arrow direction, and winding the whole of the separator and an assembled element and the winding mandrel 1 is removed. The end 5 of the separator 4 is left so as to divide space at the central part of a winding core trace space (transparent hole) 7 formed by the separator 4. Since this end 5 hinders the insertion of the paired electrode 13 of an electrode rod 12 that spot-welds a negative electrode reed plate 10 on the inner bottom of a metal container 11 which is used also as a negative electrode terminal, the end 5 of the separator 4 should be arranged along the inner wall of the winding core trace space formed at the center of the spiral electrode body by inserting a through-hole expanding rod 14 with a sharp tip as shown in Fig (B), and thus the spot welding work process can be performed smoothly.
Patent JP-S6320427-A (JP)
Title: Self-lubricative composite material
Inventor: WATANABE MIKIO
IPC: C22C9/00
Filed: 1986-07-14
Abstract: PURPOSE:To improve the friction and wear characteristics and mechanical strength of a composite material, especially the wear resistance by adding niobium selenide to the composite material obtd. by adding a sulfide type lamellar substance as a solid lubricant to bronze as a base material. CONSTITUTION:A sulfide type lamellar substance such as MoS2 and/or WS2 is added to bronze as a base material so as to reduce the coefft. of friction and the extent of specific wear. NbSe2 is then added to the resulting material to obtain a self-lubricative composite material. Since the NbSe2 is combined with the sulfide type lamellar solid lubricant different from NbSe2 in lubricating mechanism, the wear resistance of the self-lubricative composite material can be further improved. In case of <=1wt% NbSe2, the wear resistance is not improved but >=30wt% NbSe2 reduces the mechanical strength. The composite material is usable for plain bearings for audio-visual instruments such as a videotape recorder.
Patent JP-S6057594-A (JP)
Title: Transient current shut-off circuit
Inventor: IKEDA HIROAKI
IPC: G11C11/34
Filed: 1983-09-08
Abstract: PURPOSE:To absorb and to shut off the large transient current generated in an electronic circuit so that the external section is not influenced, by providing two shut-off circuits which stop the transient current of the electronic circuit generating the large transient current and a capacitor for absorption to the transient current circuit. CONSTITUTION:Assuming the total capacity of a bit line as 1,200pF and the suitable charging capability is provided, both the 1st and 3rd drain power supply lines 1 and 3, and 2nd and 4th source power supply lines 2 and 4 produce the peak current of about 150mA, and the current is feared that it will cause the overload to be subjected directly to an external power supply 13 and the evil influence to be exerted on an electronic circuit 5 which is an input and output circuit utilizing wiring impedance. Meanwhile, when the values of resistances 7 and 8 are assumed as 5OMEGA respectively and the capacity value of the capacitor 9 is 0.1muF, the transient current, which occurs at the 1st and 3rd drain power supply lines 1 and 3 is such a small value as 4mA in peak value, so that the change of a charging speed of the bit line due to the insertion of resistances 7 and 8 and a capacitor 9 is only the difference of several tens mV per unit time compared with the direct connection at the same time.
Patent JP-S5953933-A (JP)
Title: Coordinate retrieving method of coordinate detecting device
Inventor: YOSHIKAWA KAZUO
IPC: G06F3/033
Filed: 1982-09-21
Abstract: PURPOSE:To detect a coordinate at a high speed, by detecting an indicated block, and thereafter, switching selectively and connecting each touch detecting electrode in its block to a touch detecting part. CONSTITUTION:For instance, an instructing operation is executed to a touch detecting electrode X32. First of all, a switching means 3 selects a block electrode B1 by a signal from a controlling circuit 6. No touch detection is executed in the electrode B1, therefore, it is switched to the following electrode B2. In this way, each block electrode is switched selectively and is connected successively to a touch detecting part 1, a block electrode B8 is selected, and it is detected that there is an instructing operation. The electrode B8 is selected, a detecting signal is inputted to the circuit 6 from the touch detecting part 1, and the state that the electrode B8 is selected is held by the switching means 3. At the same time, a switch array 2-8 of a switching means 2 is switched successively and selectively, and when the detecting electrode X32 is selected, a touch detecting signal is inputted to the circuit 6 from the detecting part 1, and an X coordinate is retrieved. Retrieval of a Y coordinate is also executed by all the same procedures.
Patent JP-H0920582-A (JP)
Title: Coated granular fertilizer and its production
Inventor: AZUMA TAKASHI
IPC: C05G3/00
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a highly sustained release fertilizer by coating a granular fertilizer with a metal salt-contg. organic solvent solution prepared by dissolving an aliphatic ester-amide copolymer resin in an organic solvent to effect coating with the biodegradable resin without using a highly toxic or environmentally pollutive organic solvent. CONSTITUTION: First, a resin solution or dispersion is prepared by dissolving or dispersing 1-30 pts.wt. of an aliphatic ester-amide copolymer resin 5,000-500,000 in weight- average molecular weight having 30-95mol% of ester structure in 100 pts.wt. of a solution prepared by dissolving 1-40 pts.wt. of a metal salt in 100 pts.wt. of an organic solvent containing or not containing water. Secondly, a granular fertilizer 0.5-10mm in granule diameter is e.g. immersed in the resin solution or dispersion to coat the fertilizer with 5-30wt.%, based on the weight of the fertilizer, of the resin solution to form a film on the surface of the granules. Subsequently, the organic solvent is evaporated and expelled, or the coated fertilizer is washed with water or an aqueous solution to remove both the metal salt and organic solvent, to obtain the objective coated granular fertilizer.  If necessary, after removing both the metal salt and organic solvent, the coated granular fertilizer is heated to a temperature higher than the softening point of the coating resin.
Patent JP-H1159174-A (JP)
Title: Method for improving sliding quality of carriage to be brought in contact with rail, and device for performing method
Inventor: MORANDO PATRICK
IPC: B60J1/17
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the sliding quality in a case where rails are deformed by the change of the temperature, by fitting window gloss supporting carriage of a vehicle door cassette to mostly closely to the shape of the roils in contact with the moving rails and by smoothing irregularities and deformation of the rails caused by thermal expansion. SOLUTION: A cassette 1 is constituted of an approximately rectangular molded panel, two vertical rails 2 are provided on each surface of both surfaces, the rails 2 project from the tip of the upper edges of the cassette 1, and window glass supporting carriages 3 fitted to the outline of the rails 2 is slid and moved on respective two rails 2. Structural angles 4 to be brought in contact with the front surfaces of the rails 2 on which the carriages 3 are to be moved, having the complementation shapes to the shapes of the rails 2, and for covering the rails 2 in all parts facing the carriages 3 are arranged. The structural angles 4 are approximately closely fitted to the shapes of the rails 2 and added onto the rails 2 to smooth irregularities and/or deformation to be generated in manufacturing of the rails or to be generated caused by thermal expansion.
Patent JP-H0917949-A (JP)
Title: High dielectric constant film capacitor
Inventor: SAKAI AKIRA
IPC: H01L27/04
Filed: 1995-06-30
Abstract: PURPOSE: To reduce leakage current using an amorphous phase and improve dielectric constant characteristics by placing the amorphous phase in the grain boundary of a high dielectric constant film of polycrystalline structure placed between a pair of electrodes. CONSTITUTION: A high dielectric constant capacitor has a high dielectric constant film 14 between a pair of electrodes 13, 17. The high dielectric constant film 14 is of polycrystalline structure and composed of crystal grains. A crystal phase 15 and an amorphous phase 16 are present together in the high dielectric constant film, and thus the high dielectric constant film is of such crystal grain structure that a crystal grain boundary is destroyed by the amorphous phase 16. Since the crystal boundary, which forms a predominant point of current leakage in the high dielectric constant film 14, is destroyed by the amorphous phase 16, as mentioned above, leakage current is minimized when voltage is applied between the upper and lower electrodes 13, 17.  Moreover, since the amorphous phase 16 covers the crystal grains in the high dielectric constant film 14, the crystal phase 15 ensures dielectric constant between the electrodes 13, 17, which prevents degradation in the dielectric constant of the entire film.
Patent JP-S5954907-A (JP)
Title: Length measuring device utilizing laser interference
Inventor: TOMIJIMA TAKUMI
IPC: G01B11/02
Filed: 1982-09-22
Abstract: PURPOSE:To improve stability and accuracy, by controlling the optical beat frequency generated between laser oscillated light beams having different polarizations which are crossed at a right angle each other so that the frequency becomes constant. CONSTITUTION:Dissociation of degeneracy of a level, wherein a quantum number of magnetism is different, is performed in a laser discharge tube, by the earth's magnetic field or other magnetic fields. The dissociation of the degeneracy and the oscillated light due to the optical anisotropy of a resonant mirror 2 become two different polarized light beams which are crossed each other at a right angle. An electric processing is performed by a control circuit device 5 so that the beat frequency generated in a part 51 of the oscillated light becomes constant. A temperature control device 6 is operated, the length of a resonator is controlled, and the frequency is stabilized. Laser luminous flux 52 is divided into a reference luminous flux 53 and a length measuring luminous flux 54 by a part (a) of a beam splitter 7. The luminous fluxes 53 and 54 are relfected twice by roof mirrors 8 and 9. The positions of the roof mirrors 8 and 9 are adjusted so that a part (b), at which the luminous fluxes enter the beam splitter 7, is different from the first incident part (a).
Patent JP-H1150371-A (JP)
Title: Needle-punching apparatus for fiber web
Inventor: FEHRER ERNST
IPC: D04H18/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To constitute a needle-punching apparatus so that vibration of fiber web perpendicular to the fiber web surface is greatly hindered during needle- punching. SOLUTION: In this needle-punch apparatus having at least one needle board 2, a head plate 6 facing to the needle board 2 and a stripper plate 10 installed between the head plate 6 and the needle board 2 and having through holes 11, 12 for the needle board 2, in order to obtain an advantageous structural condition, the stripper plate 10 partitions a compressed air space 13 leading to the stripper plate 10 at the opposite side of the head plate 6 and capable of being connected to a compressed air source 16.
Patent JP-S649941-A (JP)
Title: Method for optically resolving optical isomer and apparatus therefor
Inventor: WATABE KATSUNORI
IPC: B01D53/22
Filed: 1987-07-01
Abstract: PURPOSE:To continuously, industrially and advantageously resolve an optical isomer in high purity, by gasifying and injecting a raw material into an environment in which an optically active substance and an inert gas countercurrently flow and simultaneously discharging the above-mentioned inert gas on both sides of the afore-mentioned injection point in the cuntercurrent direction. CONSTITUTION:A raw material (optical isomer mixture) is gasified and injection from a raw material injection port 6 into an environment 1 in which an optically active substance (rectangular mark) and an inert gas (dotted line) countercurrently flow and the inert gas is simultaneously discharged on both sides 8 and 9 (upper and lower parts) in the countercurrent direction of the above-mentioned injection port 6. Thereby one of the optical isomer (mark X) is selectively bonded to the afore- mentioned optically active substance and lowered to a stripping part (D) to release the above-mentioned body by temperature and a jetting stream of the inert gas therein. The resultant optical isomer is then carried on the inert gas stream and recovered from a downward discharge port 9. Furthermore, the other optical isomer (mark O) is carried on the inert gas stream and recovered from an upper discharge port 8 to advantageously resolve the optical isomer without contamination of substances of enzymes, etc., by a conversion step.
Patent JP-H0511641-A (JP)
Title: Roller transfer device and method for electrified toner image
Inventor: OSAME HIROSHI
IPC: G03G15/16
Filed: 1991-07-06
Abstract: PURPOSE:To quickly and effectively clean the toner pollution of a conductive transfer roller. CONSTITUTION:This roller transfer device is provided with a transfer roller oppositely contacting with an image carrier to rotate, and having a roller layer made of a conductive and elastic foamed material, a transfer power source means for applying electric transfer energy to the transfer roller to electrostatically transfer an electrified toner image from the image carrier to a recording medium interposed between the image carrier and the transfer roller, a reverse transfer power source means for applying electric reverse transfer energy to the transfer roller to electrostatically bring the toner stuck to the transfer roller back to an image carrier side, and a switching means alternately changing over the application of the transfer energy dyed and that of the reverse transfer energy, to the transfer roller, and a switching control means setting a period corresponding to the rotational time of, at least, five rotations of the transfer roller, as the period except the period for transferring the electrified toner image from the image carrier to the transfer roller, and simultaneously, controlling the switching means so as to apply the reverse transfer energy to the transfer roller over the set period.
Patent JP-H0910785-A (JP)
Title: Control of bacteria of filter biological membrane
Inventor: KUNO MAKOTO
IPC: C02F3/06
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the elution of inorg. nutritive salts of high temp. while collecting floating algae by a biological membrane at low temp. to increase the removal effect thereof by delaying the decomposition of floating algae caught by the biological membrane to inorg. matter when water temp. is high and densifying the bacteria cell net of the biological membrane when water temp. is low. CONSTITUTION: In a pumice or artificial filter material filter apparatus filtering water containing floating algae, antagonistic bacteria are bonded to the surface of pumice or an artificial filter material to delay the decomposition of floating algae caught by the biological membrane formed on the surface of pumice or the artificial filter material or to enhance the catching effect of floating algae.
Patent JP-S649869-A (JP)
Title: Highly thermally conductive component
Inventor: MIYAMOTO MANABU
IPC: C04B35/52
Filed: 1987-07-02
Abstract: PURPOSE:To provide the titled component suitable as a raw material for heat sinks requiring high thermal conductivity or draw dies or dressers requiring high thermal conductivity along with wear resistance, made up of an aggregate of diamond particles with specific disposition. CONSTITUTION:The objective highly thermally conductive component made up of diamond particles to be manufactured under such high-temperature and high-pressure as to fall in the range stable for diamond. The majority of these diamond particles 8 is >=2 for the aspect ratio, regularity being present in the direction of their arrangement, and grain boundary absent in the major axis direction. Also, the length of the majority of said particles is pref. >=100mum in the major axis direction.
Patent JP-S6057737-A (JP)
Title: Frequency stabilizing system
Inventor: KANEKO KUNIO
IPC: H04B1/40
Filed: 1983-09-08
Abstract: PURPOSE:To stabilize the transmission frequency of a transmitter by using a received radio frequency as part of the refernce frequency of a frequency stabilizing circuit. CONSTITUTION:Assuming that a frequency at an input terminal 1 is f1 and a frequency of a local oscillator 3 is f2, then the frequency of output of an AGC circuit 4 is ¦f1-f2¦. Thus, the frequency of a frequency converter 11 is f2+ or - ¦f1-f2¦, and the same frequency as the frequency at the terminal 1 is obtained as the output of the converter 11 by using a band pass filter having a center frequency f1, and this frequency is unchanged even if the frequency f2 is changed. Thus, the output frequency of the transmitter has almost the same stability as the stability of the frequency f1 at the terminal 1 by using the output frequency of the converter 11 as part of the reference frequency of an AFC circuit 10'.
Patent JP-H0812637-A (JP)
Title: Production of concentrate of physiologically active substance
Inventor: IWASAKI KUNIHIRO
IPC: C07K1/34
Filed: 1994-06-24
Abstract: PURPOSE:To provide a method for efficiently concentrating a physiologically active substance by preventing the deposition of the physiologically active substance and thus preventing the lowering of fluxes due to the staining of the surface of a membrane. CONSTITUTION:The method for producing the concentrate of the physiologically active substance comprises controlling the pH of an aqueous solution or alcoholic aqueous solution containing the salt of the physiologically active substance with an acid to <=2, or controlling the alcohol concentration of the alcoholic aqueous solution containing the salt to >=70wt.% based on the total amount of the alcohol and the water, and subsequently feeding the solution into a membrane separation device.
Patent JP-H0813724-A (JP)
Title: Eaves hanger
Inventor: ASANO MASAKATSU
IPC: E04D13/072
Filed: 1994-06-24
Abstract: PURPOSE:To regulate the gradient of an eaves accurately. CONSTITUTION:A hanging member 1 is formed of a building fixing engaging member 3, an engaging hole 4, and the like, provided at both ends of a hanging main body 2 extending longitudinally. While engaging members 11 and 11 to engage with an eaves gutter are provided at both ends of a holder 10 extending longitudinally, a holding member 9 is formed of a slit 12 extending longitudinally within the holder 10, and the like. The engaging hole 4 and the slit 12 are fitted, and the hanging member 1 and the holding member 9 are connected rotatable through a fitting pin P. Furthermore, an arc form long hole 6 for gradient fixing is provided to a plate 5 extended downward from the hanging body 2, and the slit 12 and the long hole 6 are fitted and fixed by a fixing member. To the long hole 6, recesses 8, 8... for determining the gradient are provided.
Patent JP-S6058081-A (JP)
Title: Novel antibiotic sf-2196 substance, and its preparation and use
Inventor: TOOYAMA NORIKO
IPC: A61K35/74
Filed: 1983-09-12
Abstract: NEW MATERIAL:Antibiotic SF-2196 substance having the following properties. Light yellow powder, a little unstable to acid. Elemental analysis (wt%): N 15.94, C 43.68, H 5.55. Molecular weight: about 1,500 (by molecular sieve of biogel P-4). Melting point: 220-270 deg.C (decomposition), blacking. Easily soluble in water, almost insoluble in chloroform. Positive in ninhydrin reaction. USE:A strong antifungal agent fungi belonging to the genus Candida, and a coccidiostat. PREPARATION:A strain such as Streptomyces sp. SF-2196 (FERM-P 7022), etc. is cultivated preferably under an aerobic condition by submergd culture at pH near neutrality at 23-30 deg.C for 1-3 days.